CN202066529U - Waterpower and water quality integrative measuring device of water supply pipeline - Google Patents
Waterpower and water quality integrative measuring device of water supply pipeline Download PDFInfo
- Publication number
- CN202066529U CN202066529U CN2011201884317U CN201120188431U CN202066529U CN 202066529 U CN202066529 U CN 202066529U CN 2011201884317 U CN2011201884317 U CN 2011201884317U CN 201120188431 U CN201120188431 U CN 201120188431U CN 202066529 U CN202066529 U CN 202066529U
- Authority
- CN
- China
- Prior art keywords
- data
- module
- acquisition module
- signal
- detection
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Measuring Volume Flow (AREA)
Abstract
The utility model relates to a waterpower and water quality integrative measuring device, in particular to a the waterpower and water quality integrative measuring device of a water supply pipeline, which aims to solve the problems that the set positions of the prior sensing and measuring devices of the flow rate, the pressure and the water quality parameters of the water supply pipeline are limited to places with power supply sources, and since batteries are used to supply power, the power supply time is short and the battery cannot be used in quantity. A rotating shaft is arranged at the center of a sensor substrate in a penetrating manner; a pH (potential of hydrogen) value sensor, a turbidity sensor, a pressure sensor and a residual chlorine sensor are embedded in the sensor substrate; the sensor substrate provided with the pH value sensor, the turbidity sensor, the pressure sensor and the residual chlorine sensor extends into the water supply pipeline; and an optoelectronic switch and flow metering device and a light-emitting diode are arranged opposite to each other and are respectively mounted right below and right above a grating. The waterpower and water quality integrative measuring device performs the function of simultaneously and integrally detecting the flow rate, the pressure and the water quality parameters of the water supply pipeline, and can be widely applied to the detection of the water quality parameters of various water supply pipelines.
Description
Technical field
The utility model relates to a kind of waterpower water quality integrated measurer.
Background technology
At present, the measurement of water quality parameter all is to gather respectively by the sense measuring device that is separately positioned on flow in the feedwater piping, pressure, water quality parameter in the feedwater piping, but these are installed in that sense measuring device in the pipeline all needs external power supply or from charged pool; And the flow on the water supply network, pressure, water quality sense measuring device quantity are many, and water supply network distributes wide, and the position that is provided with of sense measuring device has been confined to the power supply place; If adopt battery to power, exist power-on time short, the problem that is difficult to use in a large number.
The utility model content
The utility model has been confined to the power supply place for the position that is provided with that solves the sense measuring device that has feedwater piping flow, pressure, water quality parameter now, and adopts powered battery to exist power-on time short, the problem that can't use in a large number; And the feedwater piping waterpower water quality integrated measurer that proposes.
Feedwater piping waterpower water quality integrated measurer, it comprises pick-up unit housing, rotating shaft, grating, detection Control Component, pH value sensor, turbidity transducer, pressure transducer, residual chlorine sensor, turbine, optoelectronic switch and flowmeter measuring device, light emitting diode and sensor base; Described sensor base is installed on the lower surface center of pick-up unit housing bottom; Described rotating shaft runs through and is arranged on the sensor base center, and described rotating shaft and sensor base are rotationally connected; Described turbine is installed on an end of rotating shaft, and the other end of described rotating shaft is positioned at the pick-up unit enclosure interior; Described pH value sensor, turbidity transducer, pressure transducer and residual chlorine sensor all are inlaid on the sensor base, and the described sensor base that is equiped with pH value sensor, turbidity transducer, pressure transducer and residual chlorine sensor stretches in the feedwater piping; The pH value of described pH value sensor detects data output end and links to each other with the pH value detection data input pin that detects Control Component; The turbidity of described turbidity transducer detects data output end and links to each other with the turbidity detection data input pin that detects Control Component; The pressure detection data output end of described pressure transducer links to each other with the pressure detection data input pin that detects Control Component; The chlorine residue of described residual chlorine sensor detects data output end and links to each other with the chlorine residue detection data input pin that detects Control Component; Described grating is installed on the middle part of rotating shaft, described optoelectronic switch and flowmeter measuring device and light emitting diode all are installed in the pick-up unit enclosure interior, described optoelectronic switch and flowmeter measuring device and light emitting diode are oppositely arranged, described optoelectronic switch and flowmeter measuring device and light emitting diode be installed in respectively grating under and directly over; The flow detection data output end of described optoelectronic switch and flowmeter measuring device links to each other with the flow detection data input pin that detects Control Component.
The utlity model has the function of integrated detection feedwater piping flow, pressure, water quality parameter simultaneously, promote turbine 8 rotations by flow in the feedwater piping simultaneously and drive the power supply that 24 generatings of coaxial generator realize each parts of pick-up unit, to overcome the shortcoming that the position is subjected to the power supply limitation that is provided with of existing measurement mechanism, and adopt powered battery to exist power-on time short, the problem that can't use in a large number.The present invention can be widely used in the detection of all kinds of feedwater piping water quality parameters.
Description of drawings
Fig. 1 is a structural representation of the present utility model; Fig. 2 is the A-A portion synoptic diagram of Fig. 1; Fig. 3 is for detecting the modular structure figure of Control Component; Fig. 4 is the synoptic diagram of the utility model installing mode.
Embodiment
Embodiment one: in conjunction with Fig. 1, Fig. 2 and Fig. 4 present embodiment is described, present embodiment comprises pick-up unit housing 1, rotating shaft 2, grating 3, detects Control Component, pH value sensor 4, turbidity transducer 5, pressure transducer 6, residual chlorine sensor 7, turbine 8, optoelectronic switch and flowmeter measuring device 9, light emitting diode 10 and sensor base 23; Described sensor base 23 is installed on the lower surface center of pick-up unit housing 1 bottom; Described rotating shaft 2 runs through and is arranged on sensor base 23 centers, and described rotating shaft 2 is rotationally connected with sensor base 23; Described turbine 8 is installed on an end of rotating shaft 2, and the other end of described rotating shaft 2 is positioned at pick-up unit housing 1 inside; Described pH value sensor 4, turbidity transducer 5, pressure transducer 6 and residual chlorine sensor 7 all are inlaid on the sensor base 23, and the described sensor base 23 that is equiped with pH value sensor 4, turbidity transducer 5, pressure transducer 6 and residual chlorine sensor 7 stretches in the feedwater piping; The pH value of described pH value sensor 4 detects data output end and links to each other with the pH value detection data input pin that detects Control Component; The turbidity of described turbidity transducer 5 detects data output end and links to each other with the turbidity detection data input pin that detects Control Component; The pressure detection data output end of described pressure transducer 6 links to each other with the pressure detection data input pin that detects Control Component; The chlorine residue of described residual chlorine sensor 7 detects data output end and links to each other with the chlorine residue detection data input pin that detects Control Component; Described grating 3 is installed on the middle part of rotating shaft 2, described optoelectronic switch and flowmeter measuring device 9 and light emitting diode 10 all are installed in pick-up unit housing 1 inside, described optoelectronic switch and flowmeter measuring device 9 and light emitting diode 10 are oppositely arranged, described optoelectronic switch and flowmeter measuring device 9 and light emitting diode 10 be installed in respectively grating 3 under and directly over; The flow detection data output end of described optoelectronic switch and flowmeter measuring device 9 links to each other with the flow detection data input pin that detects Control Component.
Embodiment two: in conjunction with Fig. 1 present embodiment is described, present embodiment and embodiment one difference are that it has also increased generator 24; Described generator 24 is installed on the inside of pick-up unit housing 1, and the feeder ear of described generator 24 links to each other with the receiving end that detects Control Component.Other composition is identical with embodiment one with connected mode.The purpose that generator 24 is set is to utilize current to promote 8 rotations of coaxial turbine to generate electricity, and sends to and detect Control Component and charge.
Embodiment three: in conjunction with Fig. 3 present embodiment is described, present embodiment and embodiment one or two differences are that described detection Control Component comprises chlorine residue data-signal acquisition module 11, turbidity data-signal acquisition module 12, pH value data-signal acquisition module 13, pressure data signal acquisition module 14, data on flows signal acquisition module 15, power supply module 16, control module 17, data memory module 19, digital signal processing module 20, analog-to-digital conversion module 21 and amplifying circuit module 22; The chlorine residue data detection signal input end of described chlorine residue data-signal acquisition module 11 is the chlorine residue that detects Control Component and detects data input pin; The turbidity data detection signal input end of described turbidity data-signal acquisition module 12 is the turbidity that detects Control Component and detects data input pin; The pH value data detection signal input end of described pH value data-signal acquisition module 13 is the pH value data detection signal input end that detects Control Component; The pressure detection data-signal input end of described pressure data signal acquisition module 14 is the pressure detection data-signal input end that detects Control Component; The flow detection data-signal input end of described data on flows signal acquisition module 15 is the flow detection data-signal input end that detects Control Component; The flow detection data-signal output terminal of the pH value data detection signal output terminal of the chlorine residue data detection signal output terminal of described chlorine residue data-signal acquisition module 11, the turbidity data detection signal output terminal of turbidity data-signal acquisition module 12, pH value data-signal acquisition module 13, the pressure detection data-signal output terminal of pressure data signal acquisition module 14 and data on flows signal acquisition module 15 links to each other with amplifying circuit module 22 data detection signal input ends by data bus simultaneously; The data output end of described amplifying circuit module 22 links to each other with the data input pin of analog-to-digital conversion module 21; The data output end of described analog-to-digital conversion module 21 links to each other with the data input pin of digital signal processing module 20, and the data output end of digital signal processing module 20 links to each other with the data input pin of data memory module 19; The data-signal input/output terminal of described control module 17 links to each other with the data-signal I/O of data memory module 19; The detection control signal output ends of described control module 17 links to each other with the detection signal input end of chlorine residue data-signal acquisition module 11, the detection signal input end of turbidity data-signal acquisition module 12, the detection signal input end of pH value data-signal acquisition module 13, the detection signal input end of pressure data signal acquisition module 14 and the detection signal input end of data on flows signal acquisition module 15 simultaneously; The amplification control signal output ends of described control module 17 links to each other with the amplification signal input end of amplifying circuit module 22; The analog to digital conversion control signal output ends of described control module 17 links to each other with the analog to digital conversion signal input end of analog-to-digital conversion module 21; The digital controlled signal output terminal of described control module 17 links to each other with the digital controlled signal input end of digital signal processing module 20; The receiving end of described power supply module is the receiving end that detects Control Component; The feeder ear while of described power supply module 16 and the receiving end of chlorine residue data-signal acquisition module 11, the receiving end of turbidity data-signal acquisition module 12, the receiving end of pH value data-signal acquisition module 13, the receiving end of pressure data signal acquisition module 14, the receiving end of data on flows signal acquisition module 15, the receiving end of control module 17, the receiving end of data memory module 19, the receiving end of digital signal processing module 20, the receiving end of analog-to-digital conversion module 21 links to each other with the receiving end of amplifying circuit module 22.Other composition is identical with embodiment one or two with connected mode.Described power supply module 16 adopts accumulator.
Embodiment four: in conjunction with Fig. 3 present embodiment is described, present embodiment and embodiment three differences are that described detection Control Component also comprises GPS transmitter module 18; The data input pin of described GPS transmitter module 18 links to each other with the data output end of data memory module 19; The GPS emissioning controling signal input end of described GPS transmitter module 18 links to each other with the GPS emissioning controling signal output terminal of control module 17.Other composition is identical with embodiment three with connected mode.The purpose that GPS transmitter module 18 is set is to realize the remote transmission of Monitoring Data, makes things convenient for the monitor staff to carry out remote monitoring.
The course of work of the present utility model: the utility model stretches in the feedwater piping by pH value sensor 4, turbidity transducer 5, pressure transducer 6 and the residual chlorine sensor 7 that will be arranged on the sensor base 23, and detects pH value, turbidity, pressure and the chlorine residue index of water quality in the feedwater piping by the sensor; Adopting grating 3 to rotate when the utility model detects flow realizes, grating 3 is fixed in the rotating shaft 2, and realize the rotation of grating 3 by the turbine 8 that current promote rotating shaft 2 bottoms, light emitting diode 10 sends light, grating 3 rotates the light and shade that realizes light to be changed, and the optoelectronic switch that is provided with by the below and flowmeter measuring device 9 realize that number of times that the light and shade of the light by grating 3 changes calculates the flow by this pick-up unit; Each sensor sends to detected data each data-signal acquisition module that detects in the Control Component, described each data-signal acquisition module will receive various data and send to amplifying circuit and carry out, and carry out analog to digital conversion and digital processing, send to data memory module 19, control module 17 realizes monitoring to the every index of water quality in the feedwater piping by the data of transferring data memory module 19.
Above content be in conjunction with concrete preferred implementation to further describing that the present invention did, can not assert that concrete enforcement of the present invention is confined to these explanations.For this person of an ordinary skill in the technical field, without departing from the inventive concept of the premise, can also make some simple deduction or replace, all should be considered as belonging to the definite scope of patent protection of claims that the present invention submits to.
Claims (4)
1. feedwater piping waterpower water quality integrated measurer is characterized in that it comprises pick-up unit housing (1), rotating shaft (2), grating (3), detects Control Component, pH value sensor (4), turbidity transducer (5), pressure transducer (6), residual chlorine sensor (7), turbine (8), optoelectronic switch and flowmeter measuring device (9), light emitting diode (10) and sensor base (23); Described sensor base (23) is installed on the lower surface center of pick-up unit housing (1) bottom; Described rotating shaft (2) runs through and is arranged on sensor base (23) center, and described rotating shaft (2) is rotationally connected with sensor base (23); Described turbine (8) is installed on an end of rotating shaft (2), and the other end of described rotating shaft (2) is positioned at pick-up unit housing (1) inside; Described pH value sensor (4), turbidity transducer (5), pressure transducer (6) and residual chlorine sensor (7) all are inlaid on the sensor base (23), and the described sensor base (23) that is equiped with pH value sensor (4), turbidity transducer (5), pressure transducer (6) and residual chlorine sensor (7) stretches in the feedwater piping; The pH value of described pH value sensor (4) detects data output end and links to each other with the pH value detection data input pin that detects Control Component; The turbidity of described turbidity transducer (5) detects data output end and links to each other with the turbidity detection data input pin that detects Control Component; The pressure detection data output end of described pressure transducer (6) links to each other with the pressure detection data input pin that detects Control Component; The chlorine residue of described residual chlorine sensor (7) detects data output end and links to each other with the chlorine residue detection data input pin that detects Control Component; Described grating (3) is installed on the middle part of rotating shaft (2), described optoelectronic switch and flowmeter measuring device (9) and light emitting diode (10) all are installed in pick-up unit housing (1) inside, described optoelectronic switch and flowmeter measuring device (9) and light emitting diode (10) are oppositely arranged, described optoelectronic switch and flowmeter measuring device (9) and light emitting diode (10) be installed in respectively grating (3) under and directly over; The flow detection data output end of described optoelectronic switch and flowmeter measuring device (9) links to each other with the flow detection data input pin that detects Control Component.
2. feedwater piping waterpower water quality integrated measurer according to claim 1 is characterized in that it also comprises generator (24); Described generator (24) is installed on the inside of pick-up unit housing (1), and the feeder ear of described generator (24) links to each other with the receiving end that detects Control Component.
3. feedwater piping waterpower water quality integrated measurer according to claim 1 and 2 is characterized in that described detection Control Component comprises chlorine residue data-signal acquisition module (11), turbidity data-signal acquisition module (12), pH value data-signal acquisition module (13), pressure data signal acquisition module (14), data on flows signal acquisition module (15), power supply module (16), control module (17), data memory module (19), digital signal processing module (20), analog-to-digital conversion module (21) and amplifying circuit module (22); The chlorine residue data detection signal input end of described chlorine residue data-signal acquisition module (11) is the chlorine residue that detects Control Component and detects data input pin; The turbidity data detection signal input end of described turbidity data-signal acquisition module (12) is the turbidity that detects Control Component and detects data input pin; The pH value data detection signal input end of described pH value data-signal acquisition module (13) is the pH value data detection signal input end that detects Control Component; The pressure detection data-signal input end of described pressure data signal acquisition module (14) is the pressure detection data-signal input end that detects Control Component; The flow detection data-signal input end of described data on flows signal acquisition module (15) is the flow detection data-signal input end that detects Control Component; The chlorine residue data detection signal output terminal of described chlorine residue data-signal acquisition module (11), the turbidity data detection signal output terminal of turbidity data-signal acquisition module (12), the pH value data detection signal output terminal of pH value data-signal acquisition module (13), the pressure detection data-signal output terminal of pressure data signal acquisition module (14) links to each other with amplifying circuit module (22) data detection signal input end by data bus simultaneously with the flow detection data-signal output terminal of data on flows signal acquisition module (15); The data output end of described amplifying circuit module (22) links to each other with the data input pin of analog-to-digital conversion module (21); The data output end of described analog-to-digital conversion module (21) links to each other with the data input pin of digital signal processing module (20), and the data output end of digital signal processing module (20) links to each other with the data input pin of data memory module (19); The data-signal input/output terminal of described control module (17) links to each other with the data-signal I/O of data memory module (19); The detection control signal output ends of described control module (17) links to each other with the detection signal input end of chlorine residue data-signal acquisition module (11), the detection signal input end of turbidity data-signal acquisition module (12), the detection signal input end of pH value data-signal acquisition module (13), the detection signal input end of pressure data signal acquisition module (14) and the detection signal input end of data on flows signal acquisition module (15) simultaneously; The amplification control signal output ends of described control module (17) links to each other with the amplification signal input end of amplifying circuit module (22); The analog to digital conversion control signal output ends of described control module (17) links to each other with the analog to digital conversion signal input end of analog-to-digital conversion module (21); The digital controlled signal output terminal of described control module (17) links to each other with the digital controlled signal input end of digital signal processing module (20); The receiving end of described power supply module is the receiving end that detects Control Component; The feeder ear while of described power supply module and the receiving end of chlorine residue data-signal acquisition module (11), the receiving end of turbidity data-signal acquisition module (12), the receiving end of pH value data-signal acquisition module (13), the receiving end of pressure data signal acquisition module (14), the receiving end of data on flows signal acquisition module (15), the receiving end of control module (17), the receiving end of data memory module (19), the receiving end of digital signal processing module (20), the receiving end of analog-to-digital conversion module (21) links to each other with the receiving end of amplifying circuit module (22).
4. feedwater piping waterpower water quality integrated measurer according to claim 3 is characterized in that described detection Control Component also comprises GPS transmitter module (18); The data input pin of described GPS transmitter module (18) links to each other with the data output end of data memory module (19); The GPS emissioning controling signal input end of described GPS transmitter module (18) links to each other with the GPS emissioning controling signal output terminal of control module (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201884317U CN202066529U (en) | 2011-06-07 | 2011-06-07 | Waterpower and water quality integrative measuring device of water supply pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201884317U CN202066529U (en) | 2011-06-07 | 2011-06-07 | Waterpower and water quality integrative measuring device of water supply pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202066529U true CN202066529U (en) | 2011-12-07 |
Family
ID=45060390
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201884317U Expired - Fee Related CN202066529U (en) | 2011-06-07 | 2011-06-07 | Waterpower and water quality integrative measuring device of water supply pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202066529U (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103698487A (en) * | 2013-12-18 | 2014-04-02 | 上海仪电科学仪器股份有限公司 | Intelligent building water quality multi-parameter monitoring system |
| CN103774718A (en) * | 2014-02-27 | 2014-05-07 | 苏州奥特福环境科技有限公司 | Integrated rural pipe network water quality on-line monitoring system |
| CN104463404A (en) * | 2013-09-19 | 2015-03-25 | 株式会社日立制作所 | Information system of water distribution network |
| CN104891613A (en) * | 2015-05-25 | 2015-09-09 | 北京市自来水集团有限责任公司 | Direct-current electronic control chlorinating device |
| CN104885987A (en) * | 2015-05-07 | 2015-09-09 | 大连交通大学 | Water quality detecting system for household fish culture apparatus |
| CN105259324A (en) * | 2015-11-13 | 2016-01-20 | 重庆国农环境科技股份有限公司 | Tower crane type water shield paddy field water quality testing method |
| CN105277668A (en) * | 2015-11-13 | 2016-01-27 | 重庆国农环境科技股份有限公司 | Polar coordinate type water shield paddy field water quality monitoring method |
| CN105696651A (en) * | 2016-04-08 | 2016-06-22 | 厦门矽创微电子科技有限公司 | Intelligent water supplying pipeline with automatic water supplying safety monitoring capacity |
| CN105973295A (en) * | 2015-03-10 | 2016-09-28 | 恩德莱斯和豪瑟尔测量及调节技术分析仪表两合公司 | In-line measuring device |
| CN107608278A (en) * | 2017-10-27 | 2018-01-19 | 北京智威宇讯科技有限公司 | Water supply line control device and the water supply network interconnected control systems with the equipment |
| CN108230650A (en) * | 2018-01-15 | 2018-06-29 | 昆明理工大学 | A kind of self power generation water quality water level real-time monitoring device based on LoRa |
| CN115112164A (en) * | 2021-03-17 | 2022-09-27 | 安徽欧泰祺智慧水务科技有限公司 | Pipe network monitoring device based on passive self-power supply |
-
2011
- 2011-06-07 CN CN2011201884317U patent/CN202066529U/en not_active Expired - Fee Related
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104463404A (en) * | 2013-09-19 | 2015-03-25 | 株式会社日立制作所 | Information system of water distribution network |
| CN104463404B (en) * | 2013-09-19 | 2018-03-30 | 株式会社日立制作所 | The information system of the distribution system of water supply |
| CN103698487A (en) * | 2013-12-18 | 2014-04-02 | 上海仪电科学仪器股份有限公司 | Intelligent building water quality multi-parameter monitoring system |
| CN103774718A (en) * | 2014-02-27 | 2014-05-07 | 苏州奥特福环境科技有限公司 | Integrated rural pipe network water quality on-line monitoring system |
| CN103774718B (en) * | 2014-02-27 | 2015-12-16 | 苏州奥特福环境科技有限公司 | A kind of integral type rural area ductwork water quality on-line monitoring system |
| CN105973295A (en) * | 2015-03-10 | 2016-09-28 | 恩德莱斯和豪瑟尔测量及调节技术分析仪表两合公司 | In-line measuring device |
| US9880038B2 (en) | 2015-03-10 | 2018-01-30 | Endress+Hauser Conducta Gmbh+Co. Kg | In-line measuring device |
| CN104885987A (en) * | 2015-05-07 | 2015-09-09 | 大连交通大学 | Water quality detecting system for household fish culture apparatus |
| CN104891613A (en) * | 2015-05-25 | 2015-09-09 | 北京市自来水集团有限责任公司 | Direct-current electronic control chlorinating device |
| CN105277668A (en) * | 2015-11-13 | 2016-01-27 | 重庆国农环境科技股份有限公司 | Polar coordinate type water shield paddy field water quality monitoring method |
| CN105259324A (en) * | 2015-11-13 | 2016-01-20 | 重庆国农环境科技股份有限公司 | Tower crane type water shield paddy field water quality testing method |
| CN105696651A (en) * | 2016-04-08 | 2016-06-22 | 厦门矽创微电子科技有限公司 | Intelligent water supplying pipeline with automatic water supplying safety monitoring capacity |
| CN107608278A (en) * | 2017-10-27 | 2018-01-19 | 北京智威宇讯科技有限公司 | Water supply line control device and the water supply network interconnected control systems with the equipment |
| CN108230650A (en) * | 2018-01-15 | 2018-06-29 | 昆明理工大学 | A kind of self power generation water quality water level real-time monitoring device based on LoRa |
| CN115112164A (en) * | 2021-03-17 | 2022-09-27 | 安徽欧泰祺智慧水务科技有限公司 | Pipe network monitoring device based on passive self-power supply |
| CN115112164B (en) * | 2021-03-17 | 2024-07-30 | 安徽欧泰祺智慧水务科技有限公司 | Pipe network monitoring device based on passive self-power supply |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202066529U (en) | Waterpower and water quality integrative measuring device of water supply pipeline | |
| CN109161903B (en) | Buried pipeline protection device monitoring system | |
| CN105699618B (en) | A kind of water quality real time on-line monitoring system | |
| WO2007146121A3 (en) | Systems and methods for remote utility metering and meter monitoring | |
| CN202255723U (en) | Coal mine underground Internet of Things wireless transmission anchor rod stressometer | |
| CN201974475U (en) | Direct current energy measuring device | |
| WO2013184382A3 (en) | Systems and methods for generating power through the flow of water | |
| CN207423948U (en) | Intelligent multi-parameter water quality monitoring system | |
| Trevathan et al. | Open-source Internet of Things remote aquatic environmental sensing | |
| CN104296818B (en) | water meter battery fixture | |
| CN103105265A (en) | On-line monitor for strain gauge load cell | |
| CN202855052U (en) | Hydrometric cableway measurement signal wireless intelligent digital transmission system | |
| CN208012710U (en) | A kind of low-consumption wireless level measuring terminal | |
| CN211877145U (en) | NB-IOT intelligent remote water meter | |
| CN101806608A (en) | Seepage flow and seepage pressure monitoring device | |
| CN205209484U (en) | Inclinometer is fixed to formula of buryying | |
| CN104197896A (en) | Mine intrinsically safe micro-power-consumption wireless and wired communication self-powered tilt sensor | |
| CN207937009U (en) | A kind of intelligent water electrical monitoring device | |
| CN203231812U (en) | Portable vibration detection device | |
| CN207180815U (en) | A kind of novel electron water gauge | |
| CN201795836U (en) | Low-power water level remote measuring terminal | |
| CN205015051U (en) | Telemetering measurement electron water gauge | |
| CN205427212U (en) | A rainfall monitoring devices for geological disasters | |
| CN105651343B (en) | Digital telemetering water-level and water-temperature monitor with attitude transducer | |
| CN205333088U (en) | Passive dry contact switching value signal output device and changer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111207 Termination date: 20130607 |